Optimize your aquarium’s water quality with Sera Biopur Bio Ceramic Rings, a highly efficient biological filter media designed to support long-term water clarity and fish health.

Product Features:

• 100% natural ceramic rings with porous surface
• High surface area for beneficial bacteria colonization
• Suitable for freshwater and marine aquariums

Ingredients:

• Natural ceramic material

Benefits:

• Promotes stable biological filtration
• Breaks down harmful ammonia and nitrite
• Supports a healthy and balanced aquatic environment

Usage Instructions:

• Rinse rings with aquarium water before use
• Place in the filter’s biological chamber
• Replace partially every 6–12 months to maintain efficiency

A natural, reliable solution for crystal-clear, healthy aquarium water!